diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/sh/boards/renesas/r7780rp/irq.c | 1 | ||||
| -rw-r--r-- | arch/sh/drivers/pci/pci-sh7780.c | 14 | ||||
| -rw-r--r-- | arch/sh/kernel/cpu/irq/intc2.c | 25 | ||||
| -rw-r--r-- | arch/sh/kernel/cpu/irq/ipr.c | 6 | ||||
| -rw-r--r-- | arch/sh/kernel/cpu/sh4/setup-sh7780.c | 36 |
5 files changed, 51 insertions, 31 deletions
diff --git a/arch/sh/boards/renesas/r7780rp/irq.c b/arch/sh/boards/renesas/r7780rp/irq.c index aa15ec5bc69..cc381e19778 100644 --- a/arch/sh/boards/renesas/r7780rp/irq.c +++ b/arch/sh/boards/renesas/r7780rp/irq.c @@ -10,6 +10,7 @@ */ #include <linux/init.h> #include <linux/irq.h> +#include <linux/interrupt.h> #include <linux/io.h> #include <asm/r7780rp.h> diff --git a/arch/sh/drivers/pci/pci-sh7780.c b/arch/sh/drivers/pci/pci-sh7780.c index d6e63529653..602b644c35a 100644 --- a/arch/sh/drivers/pci/pci-sh7780.c +++ b/arch/sh/drivers/pci/pci-sh7780.c @@ -22,6 +22,20 @@ #include <linux/delay.h> #include "pci-sh4.h" +#define INTC_BASE 0xffd00000 +#define INTC_ICR0 (INTC_BASE+0x0) +#define INTC_ICR1 (INTC_BASE+0x1c) +#define INTC_INTPRI (INTC_BASE+0x10) +#define INTC_INTREQ (INTC_BASE+0x24) +#define INTC_INTMSK0 (INTC_BASE+0x44) +#define INTC_INTMSK1 (INTC_BASE+0x48) +#define INTC_INTMSK2 (INTC_BASE+0x40080) +#define INTC_INTMSKCLR0 (INTC_BASE+0x64) +#define INTC_INTMSKCLR1 (INTC_BASE+0x68) +#define INTC_INTMSKCLR2 (INTC_BASE+0x40084) +#define INTC_INT2MSKR (INTC_BASE+0x40038) +#define INTC_INT2MSKCR (INTC_BASE+0x4003c) + /* * Initialization. Try all known PCI access methods. Note that we support * using both PCI BIOS and direct access: in such cases, we use I/O ports diff --git a/arch/sh/kernel/cpu/irq/intc2.c b/arch/sh/kernel/cpu/irq/intc2.c index 74ca576a7ce..74defe76a05 100644 --- a/arch/sh/kernel/cpu/irq/intc2.c +++ b/arch/sh/kernel/cpu/irq/intc2.c @@ -11,22 +11,29 @@ * Hitachi 7751, the STM ST40 STB1, SH7760, and SH7780. */ #include <linux/kernel.h> -#include <linux/irq.h> +#include <linux/interrupt.h> #include <linux/io.h> -#include <asm/system.h> + +#if defined(CONFIG_CPU_SUBTYPE_SH7760) +#define INTC2_BASE 0xfe080000 +#define INTC2_INTMSK (INTC2_BASE + 0x40) +#define INTC2_INTMSKCLR (INTC2_BASE + 0x60) +#elif defined(CONFIG_CPU_SUBTYPE_SH7780) +#define INTC2_BASE 0xffd40000 +#define INTC2_INTMSK (INTC2_BASE + 0x38) +#define INTC2_INTMSKCLR (INTC2_BASE + 0x3c) +#endif static void disable_intc2_irq(unsigned int irq) { struct intc2_data *p = get_irq_chip_data(irq); - ctrl_outl(1 << p->msk_shift, - INTC2_BASE + INTC2_INTMSK_OFFSET + p->msk_offset); + ctrl_outl(1 << p->msk_shift, INTC2_INTMSK + p->msk_offset); } static void enable_intc2_irq(unsigned int irq) { struct intc2_data *p = get_irq_chip_data(irq); - ctrl_outl(1 << p->msk_shift, - INTC2_BASE + INTC2_INTMSKCLR_OFFSET + p->msk_offset); + ctrl_outl(1 << p->msk_shift, INTC2_INTMSKCLR + p->msk_offset); } static struct irq_chip intc2_irq_chip = { @@ -61,12 +68,10 @@ void make_intc2_irq(struct intc2_data *table, unsigned int nr_irqs) /* Set the priority level */ local_irq_save(flags); - ipr = ctrl_inl(INTC2_BASE + INTC2_INTPRI_OFFSET + - p->ipr_offset); + ipr = ctrl_inl(INTC2_BASE + p->ipr_offset); ipr &= ~(0xf << p->ipr_shift); ipr |= p->priority << p->ipr_shift; - ctrl_outl(ipr, INTC2_BASE + INTC2_INTPRI_OFFSET + - p->ipr_offset); + ctrl_outl(ipr, INTC2_BASE + p->ipr_offset); local_irq_restore(flags); diff --git a/arch/sh/kernel/cpu/irq/ipr.c b/arch/sh/kernel/cpu/irq/ipr.c index f7a2bae1df9..a181ccdf290 100644 --- a/arch/sh/kernel/cpu/irq/ipr.c +++ b/arch/sh/kernel/cpu/irq/ipr.c @@ -19,10 +19,8 @@ #include <linux/init.h> #include <linux/irq.h> #include <linux/module.h> -#include <asm/system.h> -#include <asm/io.h> -#include <asm/machvec.h> - +#include <linux/io.h> +#include <linux/interrupt.h> static void disable_ipr_irq(unsigned int irq) { diff --git a/arch/sh/kernel/cpu/sh4/setup-sh7780.c b/arch/sh/kernel/cpu/sh4/setup-sh7780.c index 4a2b9e01b91..9aeaa2ddaa2 100644 --- a/arch/sh/kernel/cpu/sh4/setup-sh7780.c +++ b/arch/sh/kernel/cpu/sh4/setup-sh7780.c @@ -79,25 +79,27 @@ static int __init sh7780_devices_setup(void) __initcall(sh7780_devices_setup); static struct intc2_data intc2_irq_table[] = { - { 28, 0, 24, 0, INTC_TMU0_MSK, 2 }, - { 21, 1, 0, 0, INTC_RTC_MSK, TIMER_PRIORITY }, - { 22, 1, 1, 0, INTC_RTC_MSK, TIMER_PRIORITY }, - { 23, 1, 2, 0, INTC_RTC_MSK, TIMER_PRIORITY }, - { SCIF0_ERI_IRQ, 8, 24, 0, INTC_SCIF0_MSK, SCIF0_PRIORITY }, - { SCIF0_RXI_IRQ, 8, 24, 0, INTC_SCIF0_MSK, SCIF0_PRIORITY }, - { SCIF0_BRI_IRQ, 8, 24, 0, INTC_SCIF0_MSK, SCIF0_PRIORITY }, - { SCIF0_TXI_IRQ, 8, 24, 0, INTC_SCIF0_MSK, SCIF0_PRIORITY }, + { 28, 0, 24, 0, 0, 2 }, /* TMU0 */ - { SCIF1_ERI_IRQ, 8, 16, 0, INTC_SCIF1_MSK, SCIF1_PRIORITY }, - { SCIF1_RXI_IRQ, 8, 16, 0, INTC_SCIF1_MSK, SCIF1_PRIORITY }, - { SCIF1_BRI_IRQ, 8, 16, 0, INTC_SCIF1_MSK, SCIF1_PRIORITY }, - { SCIF1_TXI_IRQ, 8, 16, 0, INTC_SCIF1_MSK, SCIF1_PRIORITY }, + { 21, 1, 0, 0, 2, 2 }, + { 22, 1, 1, 0, 2, 2 }, + { 23, 1, 2, 0, 2, 2 }, - { PCIC0_IRQ, 0x10, 8, 0, INTC_PCIC0_MSK, PCIC0_PRIORITY }, - { PCIC1_IRQ, 0x10, 0, 0, INTC_PCIC1_MSK, PCIC1_PRIORITY }, - { PCIC2_IRQ, 0x14, 24, 0, INTC_PCIC2_MSK, PCIC2_PRIORITY }, - { PCIC3_IRQ, 0x14, 16, 0, INTC_PCIC3_MSK, PCIC3_PRIORITY }, - { PCIC4_IRQ, 0x14, 8, 0, INTC_PCIC4_MSK, PCIC4_PRIORITY }, + { 40, 8, 24, 0, 3, 3 }, /* SCIF0 ERI */ + { 41, 8, 24, 0, 3, 3 }, /* SCIF0 RXI */ + { 42, 8, 24, 0, 3, 3 }, /* SCIF0 BRI */ + { 43, 8, 24, 0, 3, 3 }, /* SCIF0 TXI */ + + { 76, 8, 16, 0, 4, 3 }, /* SCIF1 ERI */ + { 77, 8, 16, 0, 4, 3 }, /* SCIF1 RXI */ + { 78, 8, 16, 0, 4, 3 }, /* SCIF1 BRI */ + { 79, 8, 16, 0, 4, 3 }, /* SCIF1 TXI */ + + { 64, 0x10, 8, 0, 14, 2 }, /* PCIC0 */ + { 65, 0x10, 0, 0, 15, 2 }, /* PCIC1 */ + { 66, 0x14, 24, 0, 16, 2 }, /* PCIC2 */ + { 67, 0x14, 16, 0, 17, 2 }, /* PCIC3 */ + { 68, 0x14, 8, 0, 18, 2 }, /* PCIC4 */ }; void __init init_IRQ_intc2(void) |